| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't Know | 4 |
1%
|
| 1 | Higher | 46 |
11.3%
|
| 2 | The same | 184 |
45.1%
|
| 3 | Less | 128 |
31.4%
|
| 4 | No income | 46 |
11.3%
|
| Sysmiss | 1092 |